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java: Added java samples and applied coding style rules to all previous samples

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Signed-off-by: Stefan Andritoiu <stefan.andritoiu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Stefan Andritoiu
2015-10-08 14:30:12 +03:00
committed by Mihai Tudor Panu
parent 27f34face1
commit e34863f223
71 changed files with 2433 additions and 649 deletions
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48
examples/java/ZFM20Sample.java
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@ -24,76 +24,74 @@
//NOT TESTED!!!
public class ZFM20Sample {
static {
try {
System.loadLibrary("javaupm_zfm20");
}catch (UnsatisfiedLinkError e) {
} catch (UnsatisfiedLinkError e) {
System.err.println("error in loading native library");
System.exit(-1);
}
}
public static void main(String[] args) throws InterruptedException {
//! [Interesting]
// ! [Interesting]
// Instantiate a ZFM20 Fingerprint reader on UART 0
upm_zfm20.ZFM20 fp = new upm_zfm20.ZFM20(0);
// make sure port is initialized properly. 57600 baud is the default
if(!fp.setupTty()){
// make sure port is initialized properly. 57600 baud is the default
if (!fp.setupTty()) {
System.err.println("Failed to setup tty port parameters");
System.exit(-1);
}
// first, set the default password and address
fp.setPassword(upm_zfm20.javaupm_zfm20.ZFM20_DEFAULT_PASSWORD);
fp.setAddress(upm_zfm20.javaupm_zfm20.ZFM20_DEFAULT_ADDRESS);
// now verify the password. If this fails, any other commands
// now verify the password. If this fails, any other commands
// will be ignored, so we just bail.
if(fp.verifyPassword()){
if (fp.verifyPassword()) {
System.out.println("Password verified.");
}
else{
} else {
System.err.println("Password verification failed.");
System.exit(-1);
}
// how many valid stored templates (fingerprints) do we have?
System.out.println("Total stored templates: " + fp.getNumTemplates());
// now spin waiting for a fingerprint to successfully image
System.out.println("Waiting for finger print...");
while(fp.generateImage() == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_NO_FINGER.swigValue());
while (fp.generateImage() == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_NO_FINGER.swigValue());
// in theory, we have an image
System.out.println("Image captured, converting...");
short rv = fp.image2Tz(1);
if( rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue() ){
if (rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue()) {
System.err.println("Image conversion failed with error code " + rv);
System.exit(-1);
}
System.out.println("Image conversion succeeded");
// we search for a print matching slot 1, where we shored our last
// converted fingerprint
int[] id = new int[1];
int[] score = new int[1];
rv = fp.search(1, id, score);
if( rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue() ){
if( rv == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_FP_NOTFOUND.swigValue() ){
if (rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue()) {
if (rv == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_FP_NOTFOUND.swigValue()) {
System.out.println("Fingerprint not found");
System.exit(0);
}
else{
} else {
System.err.println("Search failed with error code " + rv);
System.exit(-1);
}
}
System.out.println("Fingerprint found!");
System.out.println("ID: " + id + ", Score: " + score);
//! [Interesting]
// ! [Interesting]
}
}